Meta-analysis of rs1042713 (Arg16Gly) polymorphisms on risk of obesity. ZhangHongxiu WuJie YuLipeng 2014 <p>Abbreviations: OR, odds ratio; CI, confidence interval; <i>I</i><sup>2</sup>, Cochran's c–based Q-statistic test for assessing the heterogeneity (>50%indicates a substantial heterogeneity).</p>